v3.26.1
SHARE CAPITAL - Narrative - Warrants (Details)
$ / shares in Units, $ in Thousands
 12 Months Ended
Oct. 31, 2025
USD ($)
$ / shares
shares
Aug. 27, 2024
USD ($)
shares
Mar. 31, 2026
USD ($)
shares
warrants
Mar. 31, 2025
USD ($)
Disclosure of classes of share capital [line items]        
Proceeds on issuance of common shares, net     $ 146,052 $ 14,305
Threshold for press release publication days 30 days      
Threshold trading days, warrants 5 days      
Share-based compensation     10,863 31,282
Warrants        
Disclosure of classes of share capital [line items]        
Share-based compensation   $ 1,433   1,433
Options        
Disclosure of classes of share capital [line items]        
Share-based compensation     $ 2,314 $ 29,849
Registered Direct Offering        
Disclosure of classes of share capital [line items]        
Number of shares acquired upon granted of warrant in share-based payment arrangement | shares 9,409,138      
Exercise price, share options granted (in USD/CAD per share) | $ / shares $ 8.14      
Common Share Purchase Warrants        
Disclosure of classes of share capital [line items]        
Number of other equity instruments exercisable in share-based payment arrangement (in shares) | shares     12,205,335  
Number of warrants with extended expiry dates (in shares) | shares   405,924    
Granted to officers and directors        
Disclosure of classes of share capital [line items]        
Number of warrants with extended expiry dates (in shares) | shares   260,527    
Pre-funded warrants | Exercise Of Pre Funded Warrants        
Disclosure of classes of share capital [line items]        
Number of other equity instruments exercisable in share-based payment arrangement (in shares) | warrants     1,565,250  
Common shares | Exercise Of Pre Funded Warrants        
Disclosure of classes of share capital [line items]        
Number of shares issued (in shares) | shares     1,565,246  
October 2025 Registered Direct Offering        
Disclosure of classes of share capital [line items]        
Proceeds on issuance of common shares, net $ 175,010      
Warrant acceleration share price threshold (in USD per share) | $ / shares $ 19.53      
Grant date fair value $ 19,011      
October 2025 Registered Direct Offering | Pre-funded warrants        
Disclosure of classes of share capital [line items]        
Pre-funded Common Share purchase warrants (in shares) | shares 4,605,500      
Granted or issued (in USD per share) | $ / shares $ 6.50999      
Proceeds on issuance of common shares, net $ 29,982      
Shares deducted from equity 1,883      
October 2025 Registered Direct Offering | Common shares        
Disclosure of classes of share capital [line items]        
Proceeds on issuance of common shares, net $ 145,028      
Number of shares issued (in shares) | shares 22,277,750      
October 2025 Registered Direct Offering | Warrants        
Disclosure of classes of share capital [line items]        
Granted or issued (in USD per share) | $ / shares $ 8.14      
Warrant acceleration share price threshold (in USD per share) | $ / shares $ 19.53